Hair dryer



FIG. 1 is a front perspective view of my new design for a hair dryer.

FIG. 2 is a side elevation view of the right and left sides, which are mirror images, of FIG. 1.

FIG. 3 is a front side elevation view of FIG. 1.

FIG. 4 is a rear side elevation view of FIG. 1.

FIG. 5 is a top plan view of FIG. 1; and,

FIG. 6 is a bottom plan view of FIG. 1. 

The ornamental design for a hair dryer, as shown and described. 